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138 - BEGG ROCK, CA
Status:
DECOMMISSIONED
Notice:
04/07/2017 Station decommissioned
Station Info
Data server
Historic data
Historic data
Availability
Product descriptions
Waves
Single Run
Spectrum
Time series (xyz)
Wave histogram
Monthly
Parameter Data
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9-band Energy Data
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Min Max Mean
Persistence
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Daily max wave
Sea and Swell
Largest events
Download
Parameters
THREDDS
nDAR
Select a station
◄
1982-10
1982-11
1982-12
1983-01
1983-02
1983-03
1983-04
1983-05
1983-06
1983-07
1983-08
1983-09
1983-10
1983-11
1983-12
1984-01
1984-02
1984-03
1984-04
1984-05
1984-06
1984-07
1984-08
1984-09
1984-10
1984-11
1984-12
1985-01
1985-02
1985-03
1985-04
1985-05
1985-06
1985-07
1985-08
1985-09
1987-06
1987-07
1987-12
1988-01
1988-02
1988-03
1988-04
1988-05
1988-06
1988-07
1988-08
1988-09
1988-10
1988-11
1988-12
1989-01
1989-02
1989-03
1989-04
1989-05
1989-06
1989-07
1989-08
1989-09
1989-10
1989-11
1989-12
1990-01
1990-02
1990-03
1990-04
1990-05
1990-06
1990-07
1990-08
1990-09
1990-10
1990-11
1990-12
1991-01
2015-03
2015-04
2015-05
2015-06
2015-07
2015-08
2015-09
2015-10
2015-11
2015-12
2016-01
2016-02
2016-03
2016-04
2016-05
2016-06
2016-07
2016-08
2016-09
2016-10
2016-11
2016-12
2017-01
2017-02
2017-03
2017-04
►
The table is only provided in units of cm.
For each band, equivalent Hs = 4*sqrt(Band Energy)
188 records
Date
(UTC)
Hs
(cm)
Tp
(s)
22+s
(cm^2)
18-22s
(cm^2)
16-18s
(cm^2)
14-16s
(cm^2)
12-14s
(cm^2)
10-12s
(cm^2)
8-10s
(cm^2)
6-8s
(cm^2)
2-6s
(cm^2)
1983-07-31 21:54
188
4
2
4
12
18
27
77
245
728
1096
1983-07-31 18:43
188
4
4
5
12
17
31
132
289
686
1032
1983-07-31 15:55
180
4
3
5
9
17
37
139
212
745
855
1983-07-31 12:43
215
4
4
8
13
20
29
146
455
1035
1174
1983-07-31 09:54
195
4
4
6
7
9
43
292
422
728
869
1983-07-31 06:43
216
4
2
6
7
14
65
486
352
988
999
1983-07-31 03:54
224
4
3
5
7
20
123
492
306
729
1453
1983-07-31 00:43
222
4
3
4
4
19
191
609
222
589
1442
1983-07-30 21:53
200
4
3
4
4
20
173
530
297
469
987
1983-07-30 18:43
222
11
5
6
7
35
450
872
432
610
668
1983-07-30 15:54
234
7
3
5
7
30
558
742
419
931
714
1983-07-30 12:43
253
13
7
10
16
73
1087
519
225
1056
999
1983-07-30 09:54
238
13
7
9
17
171
1195
290
330
664
840
1983-07-30 06:43
247
13
13
19
39
800
1332
257
268
297
779
1983-07-30 03:54
177
4
7
11
29
216
387
212
206
192
694
1983-07-30 00:43
101
4
1
2
14
44
59
83
96
113
220
1983-07-29 21:57
120
9
3
4
16
45
55
132
230
210
202
1983-07-29 18:43
147
7
2
2
8
18
83
110
278
451
396
1983-07-29 15:57
136
4
2
2
4
15
67
115
147
386
409
1983-07-29 12:43
99
4
1
1
3
15
50
78
50
207
210
1983-07-29 09:59
95
4
1
1
3
15
49
69
38
173
209
1983-07-29 07:13
108
4
1
2
5
15
87
57
39
230
296
1983-07-29 04:27
100
7
1
1
2
12
64
70
36
221
215
1983-07-29 03:57
103
7
1
1
3
18
76
57
39
271
198
1983-07-29 00:43
105
7
1
2
4
13
81
55
38
279
209
1983-07-28 18:43
127
7
1
1
2
20
103
91
65
427
292
1983-07-28 15:57
141
7
1
2
3
21
74
112
70
542
415
1983-07-28 12:43
176
7
2
3
4
34
100
65
278
908
551
1983-07-28 09:57
138
4
2
3
7
29
61
43
146
418
486
1983-07-28 06:43
178
4
2
3
6
20
135
59
205
769
785
1983-07-28 03:57
152
4
2
2
4
19
57
34
110
396
813
1983-07-28 00:43
142
7
1
2
6
34
70
42
130
547
423
1983-07-27 21:57
138
7
3
4
7
27
79
66
127
437
433
1983-07-27 15:57
184
7
5
8
13
24
54
47
238
948
784
1983-07-27 12:43
220
7
3
4
6
18
53
46
346
1406
1131
1983-07-27 09:52
235
7
4
4
7
19
38
51
376
1819
1132
1983-07-27 06:43
233
7
3
3
6
19
101
60
265
1656
1285
1983-07-27 03:52
228
7
5
4
4
18
69
47
253
1476
1357
1983-07-27 00:43
190
4
3
5
6
19
49
34
157
840
1141
1983-07-26 21:52
179
4
1
2
3
15
48
68
258
784
811
1983-07-26 18:43
179
7
2
3
5
18
88
55
380
791
665
1983-07-26 15:52
183
7
2
2
4
20
52
63
269
837
836
1983-07-26 12:43
191
7
4
6
7
19
52
96
212
1090
788
1983-07-26 09:52
181
4
2
2
4
11
51
46
104
897
920
1983-07-26 06:43
219
7
5
5
5
28
94
101
70
1511
1175
1983-07-26 03:52
190
7
3
5
5
33
74
62
62
1042
967
1983-07-26 00:43
146
7
1
1
3
20
66
85
67
589
504
1983-07-25 21:53
129
4
1
2
4
16
93
60
49
368
450
1983-07-25 18:43
148
4
1
2
3
20
139
64
65
497
583
1983-07-25 15:52
149
4
2
3
5
18
85
52
66
457
702
1983-07-25 12:43
162
4
2
3
4
36
140
52
39
631
731
1983-07-25 09:52
157
4
2
4
6
31
127
67
33
455
815
1983-07-25 06:43
190
4
3
3
4
41
151
87
40
829
1098
1983-07-25 00:43
146
4
2
3
5
34
167
78
16
178
848
1983-07-24 21:52
124
4
3
6
10
64
185
38
17
142
500
1983-07-24 18:43
149
4
3
5
10
80
183
64
27
313
691
1983-07-24 15:53
177
4
4
6
12
92
454
57
24
449
865
1983-07-24 12:43
192
4
5
6
13
177
265
69
46
636
1075
1983-07-24 09:52
179
4
5
9
17
136
197
25
32
592
997
1983-07-24 06:43
176
4
4
5
16
84
119
32
31
593
1047
1983-07-24 03:52
195
4
3
5
14
172
168
36
39
699
1247
1983-07-24 00:43
175
4
3
5
13
138
147
34
28
451
1085
1983-07-23 21:52
165
4
3
6
19
172
143
32
27
343
963
1983-07-23 18:43
159
4
4
9
37
241
175
44
35
396
644
1983-07-23 15:52
175
4
3
5
19
196
146
53
35
700
761
1983-07-23 12:43
199
4
4
10
35
259
164
43
36
811
1099
1983-07-23 09:52
197
4
7
13
55
263
160
54
41
740
1094
1983-07-23 06:43
194
4
6
11
51
106
96
51
56
839
1139
1983-07-23 03:52
183
4
5
8
46
101
150
52
46
608
1063
1983-07-23 00:43
183
4
5
10
40
62
61
49
44
583
1241
1983-07-22 21:52
166
4
2
6
49
66
72
49
55
439
980
1983-07-22 18:43
166
4
4
5
23
41
80
54
81
521
908
1983-07-22 15:52
187
7
2
5
12
35
132
59
152
890
889
1983-07-22 12:43
183
7
2
5
14
38
112
50
207
900
766
1983-07-22 09:52
174
4
4
9
15
32
89
46
156
719
815
1983-07-22 06:43
191
4
3
11
12
30
78
53
131
960
990
1983-07-22 03:52
211
4
4
10
11
47
129
50
341
912
1269
1983-07-22 00:43
199
4
4
9
13
76
110
50
291
717
1191
1983-07-21 21:52
167
4
2
5
14
86
145
54
169
603
661
1983-07-21 18:43
189
7
7
10
14
59
178
67
365
1050
483
1983-07-20 15:49
109
15
3
7
76
264
162
50
24
64
96
1983-07-15 18:43
226
9
7
8
7
20
46
482
1079
894
648
1983-07-15 15:50
245
9
12
12
12
26
53
354
1560
842
866
1983-07-15 12:43
235
9
5
5
7
17
25
284
1613
826
662
1983-07-15 09:50
229
7
3
5
4
7
21
114
1101
1232
791
1983-07-15 06:43
218
7
3
3
4
7
11
60
833
1079
977
1983-07-15 03:49
214
4
5
5
5
9
21
82
796
951
972
1983-07-15 00:43
193
7
4
4
6
11
17
90
597
812
796
1983-07-14 21:50
164
7
2
3
3
6
11
61
395
676
513
1983-07-14 18:43
167
9
1
1
4
5
11
74
581
553
514
1983-07-14 12:43
151
7
2
3
5
8
15
96
428
456
409
1983-07-14 09:49
151
4
2
2
3
6
13
102
232
469
594
1983-07-14 06:43
157
4
2
3
4
6
19
101
364
285
761
1983-07-14 03:50
148
4
1
2
3
4
14
52
351
246
686
1983-07-14 00:43
163
7
2
3
4
6
19
76
412
631
514
1983-07-13 21:50
155
9
1
1
4
5
24
71
583
490
319
1983-07-13 18:47
139
7
2
2
4
7
34
82
410
432
242
1983-07-13 15:58
125
9
2
2
2
5
32
59
323
261
286
1983-07-13 12:47
138
9
1
1
1
3
23
70
380
325
378
1983-07-13 10:00
155
9
2
3
3
6
35
121
504
442
380
1983-07-13 06:47
145
7
2
2
2
6
42
95
387
447
322
1983-07-13 03:57
146
9
1
1
1
5
32
92
472
363
360
1983-07-13 00:47
140
7
4
4
4
12
31
87
371
411
292
1983-07-12 22:00
136
9
2
3
3
6
25
85
426
343
262
1983-07-12 18:58
138
9
1
1
1
5
31
98
419
403
236
1983-07-12 16:37
146
7
1
2
2
7
18
119
461
493
229
1983-07-12 16:02
141
9
7
12
11
13
38
97
401
368
288
1983-07-12 12:47
119
7
1
1
2
10
21
74
251
332
190
1983-07-12 09:59
124
9
1
1
2
30
35
146
332
260
148
1983-07-12 06:47
114
9
1
1
2
10
25
106
271
249
141
1983-07-12 03:59
115
7
3
3
3
14
25
102
229
302
146
1983-07-12 00:47
122
9
0
1
1
8
11
72
410
300
134
1983-07-11 21:59
118
7
2
2
2
8
16
47
238
431
122
1983-07-11 18:47
124
7
1
1
1
4
15
47
313
404
170
1983-07-11 15:59
121
9
3
3
3
6
16
53
336
285
204
1983-07-11 12:47
126
7
1
1
1
2
11
53
249
408
267
1983-07-11 09:59
140
9
2
2
3
5
15
58
471
402
272
1983-07-11 06:47
140
9
1
1
2
4
13
92
471
402
243
1983-07-11 03:59
150
9
1
1
1
3
19
83
664
420
218
1983-07-11 00:47
139
9
1
1
1
3
11
70
459
432
232
1983-07-10 21:59
134
7
1
1
2
4
13
58
355
471
217
1983-07-10 18:47
162
7
3
3
3
6
22
133
598
605
275
1983-07-10 15:59
177
9
3
4
4
6
20
173
891
553
310
1983-07-10 12:47
159
9
2
2
2
5
22
97
567
561
310
1983-07-10 09:59
175
7
3
3
3
7
29
79
513
775
504
1983-07-10 06:47
208
7
3
2
2
6
31
108
807
1051
694
1983-07-10 03:59
170
7
1
2
2
5
18
132
394
727
514
1983-07-10 00:47
179
7
3
3
3
7
23
128
625
636
583
1983-07-09 21:59
187
9
2
3
3
7
44
168
767
579
622
1983-07-09 18:47
222
9
5
5
4
6
32
169
1452
859
559
1983-07-09 00:51
254
7
5
4
4
7
59
89
878
1633
1353
1983-07-08 21:59
246
4
4
4
4
9
42
94
1189
1142
1300
1983-07-08 18:47
244
7
6
6
5
12
66
66
859
1403
1304
1983-07-08 15:59
230
4
8
7
5
12
75
68
578
1256
1302
1983-07-08 12:47
249
7
8
11
6
13
64
110
818
1495
1343
1983-07-08 09:59
297
7
11
9
6
22
49
71
1313
2414
1607
1983-07-08 06:47
328
7
9
9
7
25
88
92
1326
3472
1671
1983-07-08 03:59
321
7
23
16
22
52
124
92
1709
2453
1953
1983-07-08 00:47
266
7
4
4
5
23
69
56
634
2054
1563
1983-07-07 21:59
269
7
5
5
4
18
74
88
871
2046
1408
1983-07-07 18:47
248
9
7
8
8
36
98
111
1376
1250
934
1983-07-07 15:59
240
7
8
8
8
36
81
60
977
1233
1196
1983-07-07 12:47
218
4
2
4
4
24
110
89
651
962
1108
1983-07-07 09:59
252
7
4
4
5
30
90
89
785
1640
1303
1983-07-07 06:47
245
7
4
4
6
28
77
69
521
1614
1434
1983-07-07 04:01
225
7
4
5
6
47
117
57
545
1288
1086
1983-07-07 00:47
184
4
4
3
5
30
50
79
409
533
995
1983-07-06 21:59
142
4
2
2
4
34
107
69
261
301
474
1983-07-06 15:59
137
9
2
4
8
31
112
74
410
366
167
1983-07-06 12:47
150
9
1
1
4
26
94
102
477
467
222
1983-07-06 09:59
160
9
3
4
8
47
149
91
658
459
180
1983-07-06 06:47
146
9
2
2
5
47
139
77
467
353
233
1983-07-06 01:14
163
9
3
4
9
67
128
104
672
451
229
1983-07-05 22:00
164
7
3
5
10
130
209
143
448
508
216
1983-07-05 18:48
163
9
4
6
15
113
141
101
587
513
173
1983-07-05 16:03
171
9
4
6
15
125
156
133
663
542
192
1983-07-05 12:47
149
7
2
4
16
79
117
130
396
433
203
1983-07-05 10:02
169
9
6
11
38
223
197
171
502
396
244
1983-07-05 06:47
190
9
3
6
42
118
144
281
785
670
213
1983-07-05 04:00
204
9
13
22
73
144
84
314
1065
598
293
1983-07-04 21:59
205
9
6
11
64
99
119
585
780
578
387
1983-07-04 16:01
196
9
7
13
31
78
136
416
975
483
265
1983-07-04 12:47
201
7
4
7
30
110
165
621
648
652
296
1983-07-04 10:00
198
9
5
13
37
108
152
585
825
385
331
1983-07-04 06:47
201
9
4
7
23
98
134
595
843
471
345
1983-07-04 04:00
192
11
5
11
41
132
239
659
373
476
355
1983-07-04 00:48
194
9
3
14
38
109
119
198
737
730
403
1983-07-03 22:00
227
9
5
9
24
60
77
210
1274
1004
553
1983-07-03 16:01
215
9
2
6
33
75
64
184
1026
1002
484
1983-07-03 12:47
202
7
5
10
34
53
54
225
693
855
616
1983-07-03 10:00
237
4
4
9
53
66
90
207
566
1239
1272
1983-07-03 06:48
277
7
4
9
24
28
44
169
707
2109
1692
1983-07-03 04:00
266
4
20
19
30
44
71
234
744
1627
1636
1983-07-03 00:47
220
4
7
8
11
12
38
226
481
953
1277
1983-07-02 22:00
211
4
3
5
16
26
61
222
629
765
1055
1983-07-02 16:01
209
4
3
5
13
25
75
279
376
955
983
1983-07-02 12:47
243
7
3
7
9
19
62
244
478
1881
978
1983-07-02 10:00
228
4
3
5
8
28
121
266
415
1202
1210
1983-07-02 06:52
246
7
5
8
8
31
132
202
507
1549
1331
1983-07-02 04:07
221
4
2
4
5
21
116
195
524
890
1296
1983-07-02 00:52
202
7
2
4
5
26
98
153
391
944
931
1983-07-01 18:52
200
7
3
3
4
27
105
294
607
802
640
1983-07-01 16:08
198
7
2
3
5
59
145
166
686
813
580
1983-07-01 12:52
225
7
7
6
7
31
120
146
719
1354
761
1983-07-01 10:04
239
7
4
7
10
39
83
147
857
1397
1018
1983-07-01 06:52
264
4
6
6
6
38
75
147
957
1525
1602
1983-07-01 04:05
264
4
7
5
6
23
77
108
850
1562
1714
1983-07-01 00:52
237
7
6
7
12
32
63
71
469
1560
1302